CREATE TABLE table_29312 ("Stage" FLOAT, "Stage winner" TEXT, "General classification" TEXT, "Points classification" TEXT, "Mountains classification" TEXT, "Asian rider classification" TEXT, "Team classification" TEXT)

Who was the stage winner of the letua cycling team on stage 2?
SELECT "Stage winner" FROM table_29312 WHERE "Team classification" = 'LeTua Cycling Team' AND "Stage" = '2'
SELECT "Stage winner" FROM "table_29312" WHERE "Stage" = '2' AND "Team classification" = 'LeTua Cycling Team'