The China-Mongolia Friendship School has become a social bridge between China and Mongolia, a Chinese educator said here Friday. The school has trained students generation after generation for 50 years and has laid a solid foundation for their lives, said Principal Jiang Xianmei. Jiang, speaking at the graduation ceremony for 11th-grade students, also said that the students were an honor to the school and their presence in the classroom would be remembered forever. Wang Xiaolong, the Chinese ambassador to Mongolia, said at the ceremony that he hoped the new graduates would continue to strive to learn, increase their abilities, become talents of the national and social development, become friendly messengers of China and Mongolia, and make a positive contribution to the friendship between the two countries.