โครงสร้างใดชื่อเฮงไห่?ไม่จำเป็นต้องใช้ทุกโต๊ะ
which Construction is named heng-hai?It is not neccessary to use all the tables.
 table_name_69:  (construction [ VARCHAR ] name__wade_giles_ [ VARCHAR) ]
SELECT construction FROM table_name_69 WHERE name__wade_giles_ = "heng-hai"