What is the relationship between Pang Hu and Jing Xiang?

Pang Hu and Jingxiang are classmates and good friends who play together.

Every time Daxiong sees someone trying to pursue Jingxiang, Daxiong will destroy it, such as husband and wooden shirt. Although sometimes a little too much, it shows Nobita's love for Shizuka.

I simply can't stand others' kindness to Jing Xiang. Shizuka is Nobita's future wife, and Nobita must protect her. Shizuka is gone. Daxiong came to see her. Shizuka was unhappy, and Nobita came to coax her. What does Shizuka want? Daxiong will find a way.

Extended data:

Jingxiang is Nobita's childhood sweetheart and Nobita's future wife. Smart, excellent grades, kind-hearted, very popular with everyone. Because I love cleanliness very much, I like taking a bath very much, and I feel uncomfortable if I don't take a bath for a day.

I like baked sweet potatoes best. I dream of becoming a flight attendant and kindergarten teacher on international flights when I grow up. My mother is bent on making her a pianist, but she prefers the violin to the piano, but the violin she plays is almost as bad as Pang Hu's singing.