Some important events in the development of the martial art school Dai Nghia.

• 16/11/2007: The Vietnam Internal Style Family Wingchun delegation consisting of Master – engineer Nguyen Ngoc Noi and his 4 students (master – engineer Tran Thanh Ngoc, trainer – bachelor Nguyen Thi Phuong Dung, trainer Nguyen Ngoc Tien, trainer Bui Ta Hoa), come to Poland to teach the Internal Style Family Wingchun.
• 16/11/2007: The Vietnam Internal Style Family Wingchun delegation meet with master J.Szymankiwicz of Stowaryszenic Atletyczne VingTsun in Dong Nam restaurant, Poland. Another meeting took place on 02/12/2007 to discuss further issues in Wingchun.
• 17/11/2007: The Vietnam Internal Style Family Wingchun delegation make the debut and teach the first lesson of Wingchun in Poland.
•  22/11/2007: The Vietnam Internal Style Family Wingchun delegation meet with Master Ryard Murat, head of Polish Fighting Art Federation. In the meeting, Master Nguyen Ngoc Noi accepted the invitation to join the federation.
• 24/11/2007: The Vietnam Internal Style Family Wingchun delegation participate in a Polish Martial Art Festival in Warsaw (Warszawski Miedzynarodowy Festiwai Sportow Walki).
• 30/11/2007: Members of the Vietnam Internal Style Family Wingchun delegation are honored with titles of Polish Fighting Art Federation by its head, Master Ryard Murat. On the same day, the Vietnam Internal Style Family Wingchun joined the Polish Fighting Art Federation.
• 29/11/2007: The martial art school in Poland and its executing department are established on the decision No. 02/2007 of the head of the Internal Style Family Wingchun, Master – engineer Nguyen Ngoc Noi. Mr Truong Anh Tuan was named to be the head of the department.
• 03/12/2007: Master Nguyen Ngoc Noi and his 2 students, master Tran Thanh Ngoc and trainer Nguyen Thi Phuong Dung leave Poland for Vietnam. 2 students of Master Nguyen Ngoc Noi, trainer Nguyen Ngoc Tien and trainer Bui Ta Hoa continued teaching Wingchun in Poland until 07/01/2007.
• 01/01/2007: The martial art in Poland is given the name Dai Nghia Internal Style Family Wingchun (the short name: Dai Nghia, Dai Nghia: the great cause).
• 07/04/2008: Mr Truong Anh Tuan comes to Vietnam to visit Master Nguyen Ngoc Noi and the students in 2 martial art schools, Hong Phuc and Hang Cot. (The visit was from 07/04/2008 to 10/04/2008.)
• 11/04/2008: Master – engineer Nguyen Ngoc Noi, trainer – bachelor Nguyen Thi Phuong Dung, vice-head of the executing department of the Internal Style Family Wingchun,  Mr Truong Anh Tuan, head of the executing department of the martial art school Dai Nghia, Mr Do Manh Dong, student of the martial art school Dai Nghia, and Mr Nguyen Chi Thanh, son of the Founding Father, Grand Master Nguyen Te Cong visit the grave of the Grand Master Nguyen Te Cong.