1. Stone tablets were erected for each examinations
2. More than 80 royal examinations were held by the King
3. The Imperial Academy was built by Emperor Ly Nhan Tong
4. Doctorate names were listed on the stone tablets
5. Ha Long Bay is recognized as VN cultural heritage
1 They erected stone tablets for each examinations.
=> Stone tablets were erected for each examinations by them.
2 The King held more than 80 royal examinatins.
=> More than 80 royal examinatins were held by the King.
3 Emperor Ly Nha Tonh built the Imperial Academy.
=> The Imperial Academy was built by Emperor Ly Nha Tonh.
4 They listed doctorate names on the stone tablets.
=> Doctorate names were listed on the stone tablets by them.
5 People recognize Ha Long Bay as VN cultural heritage.
=> Ha Long Bay is recognized as VN cultural heritage.