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China has been trying to save the species through captive breeding programs. When the center opened in 1986, it had only eight tigers, now it is home to more than 1,000.

China has always maintained that differences should be resolved through dialogue and consultation, Yang said, adding that China opposes the use of force in international relations.

China has completed mergers among 30 central SOEs since late 2012.

China has been "a major source of investment and Brazil's leading trading partner since 2009," and the two nations have collaborated in fields of science and technology, the ministry said, expressing the wish for further cooperation.

China has built friendship ties with 12 world heritage sites overseas. Over the past three decades, more than 1,000 Chinese specialists have participated in cross-border exchange programs on world heritage protection. By the same token, about 1,800 foreign experts have visited China for exchanges.