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LHASA, May 1 (Xinhua) -- China's Tibet Autonomous Region Tuesday launched its first innovation and entrepreneurship base for small and micro venture companies wanting to take a share of the booming cultural industry.

Liu, a member of the Political Bureau of the Communist Party of China Central Committee and chief of the Chinese side of the China-U.S. comprehensive economic dialogue, was invited to attend the ninth round of high-level economic and trade talks between the two nations in Washington.

Singaporean Prime Minister Lee Hsien Loong said in the letter that the successful development of the Suzhou Industrial Park reflected close cooperation between China and Singapore at all levels, and he hoped the park would continue to play a pioneering role in promoting bilateral cooperation.

The U.S. president said that he is glad to see that huge progress has been achieved in the economic and trade negotiations, and that he hopes the two sides make further efforts and resolve the remaining issues in a bid to reach a comprehensive and historic agreement as soon as possible.

According to figures from the Ministry of Culture and Tourism, China saw 112 million domestic trips during the holiday, up 10.9 percent from last year's holiday.