In 1987, he was appointed as a member of the National Committee for Agricultural and Agriculture Planning of the province of Guangzhou, and in 1987, as a member of the National Committee for Agricultural and Agriculture Planning of the province of Guangzhou, and in 1987, as a member of the National Committee for Agricultural and Agriculture Planning of the province of Guangzhou, and in 1987, as a member of the National Committee for Agricultural and Agriculture Planning of the province of Guangzhou, and in 1987, as a member of the National Committee for Agricultural and Agriculture Planning of the province of Guangzhou, and in 1987, as a member of the National Committee for Agricultural and Agriculture Planning and Agriculture Planning of the province of Guangzhou, and in 1987, as a member of the