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st year, increasing from 21 surgeries in 2000, the first year he returned to Zhengzhou from Australia, he said.
Cheng hoped the schematic diagrams could make a contribution for the prevention and treatment of cardiovascular diseases in the future.
Besides his persistence on drawing the schematic diagrams, he also keeps improving techniques for his surgeries.
He has been using the 8-0 sutures, the most delicate and fine surg
ical stitches for heart surgeries, ever since he came back to the hospital in 2000.
“For the anastomosis (or connection) of tiny coronary blood vessel in heart surgery, th
e 8-0 sutures can maintain better blood flow to the heart compared with other size of threads,” Cheng said.
This is a challenge for a surgeon because he has to be very gentle in the process when co
nnecting the blood vessels of 1.5-2.0mm with this kind of fine sutures, either not too loose or not too tight.
Cheng is one of the five surgeons who use this technique in almost every case of coronary bypass operation in China, according to Dahe Daily.
rcrowding and rampant construction plaguing cities, and the development of cities will also offer unique ways to bring about rural revitalization,” Chen said.
“As restrictions on hukou will gradually be removed, cities need to be well-prepared to offer
accommodation and employment opportunities, and allow children of migrant workers to have equal access to education,” Chen added.
China has made steady progress in urbanization, as the ranks of permanent urban r
esidents stood at 831 million at the end of 2018, up 17.9 million from the previous year, said the National Bureau of Statistics.
Last month, the National Development and Reform Commission said it
plans to increase the urbanization rate by at least 1 percentage point by the end of this year.
Shen Chi, vice-director of the China Center for Urban Development, said the government’s new
plan will help foster high-quality and sustainable economic development across the nation.
“Relaxing the hukou policy will be a key step in promoting the free flow of labor across
the nation,” Shen said. “A systematic consideration and arrangement of the integratio
rch and field development resources to expand in the Chinese market over the coming years, he said.
Ministry of Commerce spokesman Gao Feng said last month that the t
wo countries’ negotiating teams are hashing out the text of a deal, including an enfo
rcement mechanism, based on mutual respect and benefit. Both countries, the world’s two biggest eco
nomies, have been intensifying their consultations and aiming to break the deadlock in a timely manner.
In the ninth round of trade consultations, negotiators discussed tec
hnology transfers, protection of intellectual property rights, non-tariff measures, the servi
ce sector, agriculture, trade imbalances and enforcement mechanisms.
Trade between China and the US amounted to 815.86 billion yuan ($121.7 billion) i
n the first quarter of the year, an 11 percent year-on-year decline, according to the General Administration of Cus
toms. In March, Sino-US trade climbed 0.1 percent to 291.35 billion yuan, according to the administration.