摘要
Cuban President Fidel Castro highly praised the products of Zhangjiakou’s Xuanhua Building Machinery Plant at a national conference in 1990. On the president’s recommendations, the Cuban ambassador to China conducted an on-the-spot investigation and expressed his appreciation of the plant’s products. Besides Cuba, the plant’s products also enjoy a high reputation among customers in Pakistan, Chile, Australia, Papua New Guinea, Ghana and Southeast Asia. Zhangjiakou had its