โครงสร้างใดชื่อเฮงไห่?ไม่จำเป็นต้องใช้ทุกโต๊ะ
which Construction is named heng-hai?It is not neccessary to use all the tables.
 table_64821:  "Characters" [ text]  "Type" [ text]  "Construction" [ text] 
SELECT "Construction" FROM table_64821 WHERE "Name (Wade Giles)" = 'heng-hai'