Hoi Giong is a traditional annual festival in many parts of Hanoi to commemorate and celebrate the feat of legendary hero Thanh Giong, one of the four immortals of Vietnamese folk beliefs.

There are 2 typical associations in Ha Noi: Soc Son Soc Son in Soc temple in Phu Linh commune, Soc Son district and Phuong Giong temple in Phu Dong temple, Phu Dong commune, Gia Lam district. the non-material nature of mankind.There are also more than 10 Giong is also in the area of ​​Hanoi (called spatial regions because it has not been recognized by UNESCO), such as: Giong Ministry of Head, Commune Thuong Tin; Giong festival in Dang Xa village, Le Chi (Gia Lam district); Phu Lo Doai, Thanh Nhan, Xuan Lai villages (Soc Son district); Son Du, Can Khe, Dong Do (Dong Anh district); Xuan Tao (Tu Liem district); Hoi Xa village (Long Bien district).

The globally prominent value in Giong Festival is a cultural phenomenon that is preserved, handed over continuously and generously over generations. Despite its proximity to the center of the capital and to the life of the community, which has undergone many changes due to war, due to its intrusion and cultural conversion, the Giong is still independent and sustainable. , commercialization.