diff --git a/pom.xml b/pom.xml
index 689858c..d027642 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,6 +69,10 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Attraction.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Attraction.java
new file mode 100644
index 0000000..52607a1
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Attraction.java
@@ -0,0 +1,47 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "ATTRACTIONS")
+@NoArgsConstructor
+@Getter
+@Setter
+public class Attraction extends Point {
+
+    @Column(name = "BEST_TIME")
+    protected String bestTime;
+    @Column(name = "HARDNESS_DEGREE")
+    protected Float hardnessDegree;
+
+
+
+    public Attraction(String name, String description, Double latitude, Double longitude, PointStatus pointStatus, Province province, String bestTime, Float hardness) {
+        this.name = name;
+        this.description = description;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.pointStatus = pointStatus;
+        this.province = province;
+        this.hardnessDegree = hardness;
+        this.bestTime = bestTime;
+    }
+
+    public Attraction(Long id, String name, String description, Double latitude, Double longitude, PointStatus pointStatus, Province province, String bestTime, Float hardness) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.pointStatus = pointStatus;
+        this.province = province;
+        this.hardnessDegree = hardness;
+        this.bestTime = bestTime;
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/AttractionComment.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/AttractionComment.java
new file mode 100644
index 0000000..5c5d855
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/AttractionComment.java
@@ -0,0 +1,17 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+
+@Entity
+@Table(name = "ATTRACTION_COMMENTS")
+@NoArgsConstructor
+@Getter
+@Setter
+public class AttractionComment extends Comment {
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/AttractionRates.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/AttractionRates.java
new file mode 100644
index 0000000..7d760e9
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/AttractionRates.java
@@ -0,0 +1,30 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "ATTRACTION_RATES")
+@NoArgsConstructor
+@Getter
+@Setter
+public class AttractionRates extends Rates {
+    // todo: complete it
+    @Getter(AccessLevel.NONE)
+    @Setter(AccessLevel.NONE)
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    @Column(name = "id", nullable = false)
+    private Long id;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Comment.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Comment.java
new file mode 100644
index 0000000..ba38810
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Comment.java
@@ -0,0 +1,69 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@NoArgsConstructor
+@Getter
+@Setter
+@MappedSuperclass
+@AllArgsConstructor
+public class Comment implements Cloneable {
+    @Id
+    @GeneratedValue()
+    @Column(name = "ID", nullable = false)
+    protected Long id;
+
+    @Column(name = "POINT_ID", nullable = false)
+    protected Long pointId;
+
+    @Column(name = "USER_ID", nullable = false)
+    protected String userId;
+
+    @Column(name = "Title", nullable = false)
+    protected String title;
+
+    @Column(name = "CONTEXT", nullable = false)
+    protected String context;
+
+    @Column(name = "REJECTED_DESCRIPTION", nullable = true)
+    protected String rejectedDescription;
+
+    @Column(name = "INSERT_DATETIME")
+    protected LocalDateTime insertDateTime;
+
+    @Column(name = "CHANGE_STATUS_DATETIME")
+    protected LocalDateTime changeStatusDateTime;
+
+    @ManyToOne
+    @JoinColumn(name = "COMMENT_STATUS_id")
+    protected CommentStatus commentStatus;
+
+    @PrePersist
+    public void saveTime() {
+        insertDateTime = LocalDateTime.now();
+    }
+
+    @PreUpdate
+    public void saveUpdateTime() {
+        changeStatusDateTime = LocalDateTime.now();
+    }
+
+    @Override
+    public int hashCode() {
+        if (id != null) {
+            return id.hashCode();
+        }
+        return super.hashCode();
+    }
+
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/CommentStatus.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/CommentStatus.java
new file mode 100644
index 0000000..7a2dd13
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/CommentStatus.java
@@ -0,0 +1,29 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+
+@Entity
+@Table(name = "COMMENT_STATUSES")
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class CommentStatus {
+
+    @Id
+    private Integer id;
+    private String name;
+    private Integer statusValue;
+    private String description;
+    private short isActive;
+
+
+    }
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlace.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlace.java
new file mode 100644
index 0000000..3dfd8aa
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlace.java
@@ -0,0 +1,35 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "EATING_PLACES")
+@NoArgsConstructor
+@Getter
+@Setter
+public class EatingPlace extends Point{
+
+    public EatingPlace(String name, String description, Double latitude, Double longitude, PointStatus pointStatus, Province province) {
+        this.name = name;
+        this.description = description;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.pointStatus = pointStatus;
+        this.province = province;
+    }
+
+    public EatingPlace(Long id, String name, String description, Double latitude, Double longitude, PointStatus pointStatus, Province province) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.pointStatus = pointStatus;
+        this.province = province;
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlaceComment.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlaceComment.java
new file mode 100644
index 0000000..d8898cb
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlaceComment.java
@@ -0,0 +1,16 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "EATINGPLACE_COMMENTS")
+@NoArgsConstructor
+@Getter
+@Setter
+public class EatingPlaceComment extends Comment {
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlaceRates.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlaceRates.java
new file mode 100644
index 0000000..28739c1
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/EatingPlaceRates.java
@@ -0,0 +1,16 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "EATING_PLACE_RATES")
+@NoArgsConstructor
+@Getter
+@Setter
+public class EatingPlaceRates extends Rates {
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Keywords.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Keywords.java
new file mode 100644
index 0000000..19afe23
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Keywords.java
@@ -0,0 +1,34 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "KEYWORDS")
+@NoArgsConstructor
+@Getter
+@Setter
+public class Keywords {
+    @Id
+    @GeneratedValue()
+    @Column(name = "id", nullable = false)
+    private Long id;
+
+    //todo:
+//    @UniqueConstraint("name")
+    private String name;
+
+    public Keywords(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public int hashCode() {
+        if (id != null) {
+            return id.hashCode();
+        }
+        return super.hashCode();
+    }
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Point.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Point.java
new file mode 100644
index 0000000..765c651
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Point.java
@@ -0,0 +1,69 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@NoArgsConstructor
+@Getter
+@Setter
+@MappedSuperclass
+public class Point implements Cloneable{
+    @Id
+    @GeneratedValue()
+    @Column(name = "ID", nullable = false)
+    protected Long id;
+
+    @Column(name = "NAME", nullable = false)
+    protected String name;
+
+    @Column(name = "DESCRIPTION", nullable = false)
+    protected String description;
+
+    @Column(name = "LATITUDE", nullable = false)
+    protected Double latitude;
+
+    @Column(name = "LONGITUDE", nullable = false)
+    protected Double longitude;
+
+    @Column(name = "IMAGESNAME")
+    protected String imagesName;
+
+    @Column(name = "RATE",columnDefinition="Float default '0'")
+    protected Float rate;
+
+    @Column(name = "INSERT_DATETIME")
+    protected LocalDateTime insertDateTime;
+
+
+    @ManyToOne
+    @JoinColumn(name = "POINT_STATUSES_id", nullable = false)
+    protected PointStatus pointStatus;
+
+    @ManyToOne
+    @JoinColumn(name = "PROVINCES_code", nullable = false)
+    protected Province province;
+
+    @PrePersist
+    public void saveTime() {
+        insertDateTime = LocalDateTime.now();
+        if (rate == null || rate.compareTo(0F) == 0)
+            rate = 0F;
+    }
+
+    @Override
+    public int hashCode() {
+        if (id != null) {
+            return id.hashCode();
+        }
+        return super.hashCode();
+    }
+
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/PointStatus.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/PointStatus.java
new file mode 100644
index 0000000..ccae025
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/PointStatus.java
@@ -0,0 +1,52 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+
+@Entity
+@Table(name = "POINT_STATUSES")
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class PointStatus {
+
+    @Id
+    private Integer id;
+    private String name;
+    private Integer statusValue;
+    private String description;
+    private short isActive;
+
+    /*@OneToMany(mappedBy = "pointStatus")
+    private Set<Attraction> attractions;*/
+
+  /*  public PointStatus(Integer id, String name, Integer value, String description, short isActive) {
+        this.id= id;
+        this.name = name;
+        this.statusValue = value;
+        this.description = description;
+        this.isActive = isActive;
+    }*/
+
+   /* @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof PointStatus)) {
+            return false; // null or other class
+        }
+        PointStatus other = (PointStatus) obj;
+
+        if (id != null) {
+            return id.equals(other.id);
+        }
+        return super.equals(other);
+    }*/
+
+    }
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Province.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Province.java
new file mode 100644
index 0000000..ba0174d
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Province.java
@@ -0,0 +1,44 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.util.Objects;
+
+@Entity
+@Table(name = "PROVINCES")
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class Province {
+
+
+    @Id
+    private Integer code;
+    private Integer nationalIdentifier;
+    private String name;
+
+/*    @OneToMany(mappedBy = "province")
+    private Set<Attraction> attractions;*/
+/*
+    public Province(Integer code, Integer nationalIdentifier, String name) {
+        this.code = code;
+        this.nationalIdentifier = nationalIdentifier;
+        this.name = name;
+    }*/
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Province province = (Province) o;
+        return Objects.equals(nationalIdentifier, province.nationalIdentifier);
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Rates.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Rates.java
new file mode 100644
index 0000000..de4a871
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Rates.java
@@ -0,0 +1,52 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@NoArgsConstructor
+@Getter
+@Setter
+@MappedSuperclass
+public class Rates implements Cloneable {
+    @Id
+    @GeneratedValue()
+    @Column(name = "id", nullable = false)
+    protected Long id;
+
+    @Column(name = "POINT_ID", nullable = false)
+    protected Long pointId;
+
+    @Column(name = "USER_ID", nullable = false)
+    protected String userId;
+
+    @Column(name = "VALUE", nullable = false)
+    protected String value;
+
+    @Column(name = "COUNTED", nullable = false)
+    protected Boolean counted;
+
+    @Column(name = "INSERT_DATETIME")
+    protected LocalDateTime insertDateTime;
+
+    @PrePersist
+    public void saveTime() {
+        insertDateTime = LocalDateTime.now();
+    }
+
+    @Override
+    public int hashCode() {
+        if (id != null) {
+            return id.hashCode();
+        }
+        return super.hashCode();
+    }
+
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Residence.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Residence.java
new file mode 100644
index 0000000..268780a
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Residence.java
@@ -0,0 +1,39 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "RESIDENCE")
+@NoArgsConstructor
+@Getter
+@Setter
+public class Residence extends Point{
+
+//    protected String bestTime;
+//    protected Integer hardness;
+
+    public Residence(String name, String description, Double latitude, Double longitude, PointStatus pointStatus, Province province) {
+        this.name = name;
+        this.description = description;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.pointStatus = pointStatus;
+        this.province = province;
+//        this.hardness = hardness;
+//        this.bestTime = bestTime;
+    }
+
+    public Residence(Long id, String name, String description, Double latitude, Double longitude, PointStatus pointStatus, Province province) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.pointStatus = pointStatus;
+        this.province = province;
+    }
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/ResidenceComment.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/ResidenceComment.java
new file mode 100644
index 0000000..885042b
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/ResidenceComment.java
@@ -0,0 +1,16 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "RESIDENCE_COMMENTS")
+@NoArgsConstructor
+@Getter
+@Setter
+public class ResidenceComment extends Comment {
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/ResidenceRates.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/ResidenceRates.java
new file mode 100644
index 0000000..d551fc0
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/ResidenceRates.java
@@ -0,0 +1,16 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "RESIDENCE_RATES")
+@NoArgsConstructor
+@Getter
+@Setter
+public class ResidenceRates extends Rates {
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Search.java b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Search.java
new file mode 100644
index 0000000..239a70a
--- /dev/null
+++ b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/entity/Search.java
@@ -0,0 +1,47 @@
+package ir.chaarfasl.back.api.core.dataAccess.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "SEARCH")
+@NoArgsConstructor
+@Getter
+@Setter
+public class Search {
+    @Id
+    @GeneratedValue()
+    @Column(name = "id", nullable = false)
+    private Long id;
+    private long keywordId;
+    private long pointId;
+    private String pointType;
+    private Double latitude;
+    private Double longitude;
+    private Integer index;
+
+    @ManyToOne
+    @JoinColumn(name = "PROVINCES_code", nullable = false)
+    private Province province;
+
+    public Search(long keywordId, long pointId, String pointType, Double latitude, Double longitude, Province province, Integer index) {
+        this.keywordId = keywordId;
+        this.pointId = pointId;
+        this.pointType = pointType;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.province = province;
+        this.index = index;
+    }
+
+    @Override
+    public int hashCode() {
+        if (id != null) {
+            return id.hashCode();
+        }
+        return super.hashCode();
+    }
+
+}
diff --git a/src/main/java/ir/chaarfasl/back/api/core/repository/.gitkeep b/src/main/java/ir/chaarfasl/back/api/core/dataAccess/repository/.gitkeep
similarity index 100%
rename from src/main/java/ir/chaarfasl/back/api/core/repository/.gitkeep
rename to src/main/java/ir/chaarfasl/back/api/core/dataAccess/repository/.gitkeep