The offer came just hours before Lopez Obrador was to meet with Argentina's visiting President-elect Alberto Fernandez to discuss trade and economic matters.
The ongoing six-week program includes 48 college students from Hong Kong and Macao, as well as Guangdong province - 16 from each place - and runs until Aug 25.
The numbers reflect an economic warming trend, a report by China International Capital Corp said on Thursday.
The ongoing deleveraging campaign, focusing on reining in the shadow banking business, has constrained some fundraising activities for some private companies which rely on banks' off-balance-sheet financing. The tightened regulatory environment has led to a further reduction of market participants' risk appetite.
The number of trade investigations involving Chinese exports launched by the United States has reached four so far this year, as Washington hasn't prudently handled the investigations and overprotected many domestic industries, said experts on Thursday.
The ongoing structural deleveraging process, or a campaign to ease debt burden in targeted areas, will not stop, said Ji Zhihong, head of the central bank's financial markets department. He disclosed the country's overall debt-to-GDP level at the same news conference to be around 248.9 percent as of the end of June.
安康人流无痛人流
The number of foreign workers in Japan nearly doubled between 2012 and 2017 to almost 1.3 million, according to statistics from the country's health ministry.
The non-manufacturing purchasing managers' index (PMI) came in at 53.4 in August, down from 54.5 in July, according to the National Bureau of Statistics (NBS).
The number is a 40.4 percent more than in 2016, doubling the number in 2013.
The noted China watcher said that "General Secretary Xi Jinping's report to the congress is of exceptional importance."