China and the United States will hold the fifth China-US Strategic and Economic Dialogue, or S&ED, in July in the US.
China's fiscal revenue grew 6.9 percent year-on-year to 3.2 trillion yuan ($513 billion) in the first quarter.
China's anti-extravagance campaign faces fresh challenges as entertainment options such as private-hire restaurants and private clubs are becoming new favorites.
The already-yawning wealth gap among different regions and industries in China is widening, with nearly 50 percent of the gaps resulting from rural-urban disparities.
China's industrial value-added output rose 9.5 percent year-on-year in the first quarter, down 2.1 percentage points from the same period last year.
China's retail sales grew 12.4 percent year-on-year to 5.5451 trillion yuan ($887.22 billion) in the first quarter of this year, down 2.4 percentage points year-on-year.
China's urban fixed asset investment rose 20.9 percent year on year to 5.8092 trillion yuan ($929.47 billion) in the first quarter of 2013, at a same pace year-on-year.
China's gross domestic product growth slowed to 7.7 percent in the first quarter but was still above the 7.5 percent full-year target.
Russia and China need to carry out more demonstration projects to boost bilateral investment cooperation, says a fund director.
China has become a widely welcomed source of investors, whether they are focused on direct investment or financial products in Europe.
Manufacturing wages in southern China's Pearl River Delta are expected to rise 9.2 percent this year, faster than the 7.6 percent rate of growth respondents reported for 2012 wages.
The value of deals signed at China's flagship trade fair may be on par with the previous session, which suggests improving sentiment about the world's biggest exporter, officials said.