The newspaper, citing "people familiar with the matter", did not say how many people would return by the Sept 21 deadline.
The oldest was 11 years old, while the youngest was only 4. They were found dead after their teacher noticed them absent from class on Monday.
The notice from the State Council, released on Monday, deployed a thorough examination on potential hazards of dangerous chemicals across the country. All chemical industry parks should undergo safety risk assessments, it said.
The number of disabled people living in extreme poverty was slashed to around 480,000 by the end of last year, a significant decline compared with more than 7 million in late 2013, according to the China Disabled Persons' Federation on Tuesday.
The newspaper cited data from State-owned Assets Supervision and Administration Commission of the State Council showing that central State-owned enterprises took up 50 percent of the infrastructure projects either already underway or in the pipeline, with contract value of more than 70 percent.
The official stressed priority areas in SOE reform include establishing and improving a market-oriented management mechanism and advancing mixed-ownership reform.
翡翠扳指价值
The news of the closure was first reported by Phillip Swann of TVPredictions.com.
The non-financial enterprises' debt ratio went up merely 0.3 percentage points during the same period, it said.
The number of Chinese travelers on Airbnb grew by 100 percent year-on-year in 2017, and the number of Airbnb listings in China has grown more than 125 percent in the past year.
The office also collects and analyzes intelligence and information about national security and handles cases on offenses endangering national security.