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China, Zhang said, attaches great importance to developing relations with Poland and regards Poland as an important cooperation partner in the Central and Eastern Europe (CEE) and the European Union (EU).

China's total fertility rate, a key population index, declined gradually after 1990, the year when the rate reached 2.1, the minimum level to ensure China's population will not shrink, Zhang said. The rate has generally remained between 1.5 and 1.6 since 2000, indicating a serious lack of births, he said.

China's top legislature voted through amendments to the Personal Income Tax Law on Friday afternoon, setting the personal income tax threshold at 5,000 yuan (3) per month, or 60,000 yuan per year, elevated from the current 3,500 yuan per month.

China's postal industry handled 350 billion yuan ( billion) worth of cross-border e-commerce transactions, said Ma Junsheng, head of the State Post Bureau.

China, the biggest developing country, and Africa, the continent with the largest number of developing countries, remain true to their original aspirations by joining hands to promote a community of shared future for mankind.