CREATE TABLE table_27729 ("Number" FLOAT, "Name" TEXT, "Vertices" TEXT, "Hypotenuse 0 c" TEXT, "Vertical 0 b" TEXT, "Horizontal 0 a" TEXT)

Name the horizontal 0 for tong
SELECT "Horizontal 0 a" FROM table_27729 WHERE "Name" = '通 TONG'
SELECT "Horizontal 0 a" FROM "table_27729" WHERE "Name" = '通 TONG'