China hopes the upcoming visit of US President Donald Trump will bring bilateral ties to a new high, said Cui Tiankai, Chinese Ambassador to the US, on Friday.

China welcomes Costa Rica to actively participate in its Belt and Road construction and is ready to strengthen cooperation with the country.

The Communist Party of China (CPC) has been improving the overall quality of Party officials by selecting the most competent and sacking the corrupt.

Senior Communist Party of China official Liu Yunshan asked for more to be done to create a sound cyber environment ahead of the 19th National Congress of the CPC next month.

China is the wrong target for sanctions related to the Democratic People's Republic of Korea (DPRK)'s nuclear issue, Chinese Ambassador to the United States Cui Tiankai said.

As British detectives continued to question a teen following bomb attack on a London underground train, the capital top cop said: "London has not stopped after other terrible attacks and it will not stop after this one."