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.
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.
After 40 years of high-speed growth, China’s economy ha
s entered a high-quality development phase. Starting today, China Daily will feature a series of reports to sh
ow the new landscape across the country. This is the first installment of the series.
Beijing’s municipal government has been making efforts to develop high-end industries suc
h as 5G, artificial intelligence and the industrial internet in order to build the city into the nation’s scientific and innova
tion center, which is a core strategy of the capital’s high-quality growth plan, a senior officials said recently.
Lin Keqing, executive vice-mayor of Beijing, said the city is aimin
g to make new information technology and medical health twin drivers of the municipality’s growth.
“Beijing will make better use of resources to develop the biomedical indus
try and extend its value chain,” Lin said. “We have unveiled an international medical-use ro
botics innovation center in Zhongguancun, China’s Silicon Valley, and a group of companies in the sector.”