"The two countries trust and support each other, and have expanded energy, trade and investment cooperation. The two sides have also boosted cultural exchange, which has brought concrete benefits to the two peoples," said the Chinese premier.
He also vowed joint efforts with Russia to ensure completion of major cooperation projects on schedule.
Echoing Wen's call, Medvedev said his country will solemnly fulfill bilateral cooperation agreements and promote bilateral relations.
It was Medvedev's second state visit to China since he assumed the Russian presidency in May 2008.
He will travel to Shanghai Monday evening. There he will meet with Chinese Vice President Xi Jinping and attend events marking Russia's National Pavilion Day at the Shanghai World Expo.