China News Service Client, April 29 (Li Jinlei) As Tibet released the first quarter GDP data on the 29th, all 31 provinces' first quarter GDP was released. Statistics show that in the first quarter, the GDP of 30 provinces showed negative growth. Only Tibet maintained positive growth. The total GDP of Tibet in the first quarter was 38.458 billion yuan, an increase of 1.0% year-on-year.