As part of their next moves, the Quanxin Public Welfare brand will make good use of its exemplary role online to help create widespread recognition of online civilization and help to purify cyberspace with new norms.

作为下一步行动的一部分，全信公益品牌将充分利用其在网络上的示范作用，帮助建立对网络文明的广泛认可，并以新的规范净化网络空间。

The adsorption and separation of polymer materials can be used to obtain, separate and purify resources from nature, as well as control carbon emissions and curb environmental pollution in industrial processes, Gao said.

高说，聚合物材料的吸附和分离可以用于从自然界中获得、分离和净化资源，以及控制碳排放和遏制工业过程中的环境污染。

"The penalty serves to guide the company's development, purify the industry's environment and forcefully safeguard market order for fair competition," it added.

Supported by over 6,000 employees, the company operates two production bases in Suzhou and Shenzhen to produce robotic products that can clean floors and windows, and purify air.

"Since 2016, the company has introduced or upgraded a number of its robot products that clean floors, control home appliances, monitor households and purify air.

"Our mission includes using our technology to purify the air and to cool the Earth by one degree," she said.

Blueair Pro products purify air in the surrounding public areas for guests.

"This mode not only solves the problem of water quality deterioration caused by aquaculture residual feeds and excrement but also reduces the amount of fertilizer and medicine used in rice, effectively reducing the agricultural non-point source pollution and soil salinization and realizing the mode of using fish to fertilize the field and, in turn, using the field to purify water," Shi said.

He used biotechnology and probiotics to purify and sterilize the fry.

The same day, the administration started a nationwide campaign to purify the online environment and fight harmful information to protect the rights and privacy of children.

"River crabs loosen soil, weed the field, catch insects and fertilize rice, while rice can purify the environment and provide shelter for river crabs," he said.

Hyundai's fuel-cell system, which combines hydrogen fuel with oxygen taken from the air to produce electricity, emits only water as a by-product and helps purify polluted air.

"The penalty serves to guide the company's development, purify the industry's environment and forcefully safeguard market order for fair competition. "

Setting out powerful and targeted measures, the document aims to purify China's capital market and bolster investor confidence, said Han Qian, a professor with the School of Economics at Xiamen University.

The new regulations have been introduced to "purify the market environment and urge public companies to disclose information according to laws and regulations so that deterrence can be formed, market order secured and interests of individual investors protected", the draft said.

Therefore, it has stepped up efforts in recent years to advance the governance of self-media accounts to purify the online environment.

In recent years, China has launched a number of policies to address problems in the entertainment industry in an effort to curb bad behavior — including a nationwide campaign to purify the online environment, an order to limit the salaries of performers and a push for strict investigation of suspected tax evasion.

Through full and rigorous self-governance, the Party has boosted its ability to purify, improve, renew and excel itself, maintaining the people's support in a country with 1.4 billion people.