Shi explained that she and a group of researchers obtained samples of coronavirus on December 30 last year and performed high-throughput sequencing of the samples and the isolation of pathogens.
Xi ordered the military to think about worst-case scenarios, scale up training and battle preparedness, promptly and effectively deal with all sorts of complex situations and resolutely safeguard national sovereignty, security and development interests, state-run Xinhua news agency reported, without mentioning any specific issues that posed a threat to the country.
Chian it was open to international efforts to identify the source of the deadly virus.
The hike in the budget is the lowest increment in recent years apparently due to the heavy disruption caused to its economy by the COVID-19, according to the official media.
Zhang Yesui, spokesperson for China's Parliament -- the National People's Congress -- in his media briefing ahead of Friday's annual session also sought to deflect allegations that the virus emerged in Wuhan, saying that the recent reports indicated coronavirus occurred earlier in different parts of the world.
The Chinese action followed 'India's recent, illegal construction of defence facilities across the border into Chinese territory in the Galwan Valley region', a write-up in the state-run Global Times tabloid said, quoting unnamed military sources.
India is among 120 countries which backed the draft resolution put forward by the European Union and several other countries.
China has opened up the country fully after the coronavirus cases declined. The businesses and factories of the world's second-largest economy have fully opened and are functioning.
Asked about the continued tensions along the border and whether the PLA troops action was anyway related to the disagreements with the Indian government's plan to lure business out of China, Chinese Foreign Ministry spokesman Zhao Lijian said both the countries were in diplomatic contact over the face-off between their troops.
The city has prepared a 10-day plan to test all its residents after six new coronavirus cases were reported in a residential community.
Answering questions on the clashes near Naku La Pass in the Sikkim sector which resulted in injuries to both sides, Chinese Foreign Ministry spokesman Zhao Lijian said that the most pressing issue for the world at present is the fight against the coronavirus.
The coronavirus has infected 1.2 million Americans and killed more than 73,000.
Accusing United States Secretary of State Mike Pompeo of fabricating lies over the involvement of the virology lab in Wuhan, Chinese foreign ministry spokesperson Hua Chunying sought to deflect criticism over its role by highlighting its French connection.
Asymptomatic cases refer to people who tested positive for the coronavirus but develop no symptoms such as fever, cough or sore throat.
China's National Health Commission on Thursday said the country reported only four new confirmed COVID-19 cases on Wednesday, taking the total number to 82,862, while no death due to the disease was registered. The virus has claimed 4,633 lives in the country.
Though the lockdown has been lifted, local officials continue to ask people to stay indoors.
Xiaotangshan Hospital in Beijing, which was used in 2003 to quarantine SARS patients, cleared all COVID-19 cases on Tuesday and is scheduled to cease operation on Wednesday, official media reported.
The overall death toll stood at 4,633 and no new fatalities were reported on Sunday.
The grant will be in addition to the $20 million provided by China, the world's second largest economy, earlier to the WHO.
Besides the 27 asymptomatic patients, 10 new confirmed COVID-19 cases, including six from Chinese returning from abroad, were reported in the country on Wednesday.