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.
the percentage of adult smokers to 20 percent by 2030, we have a lot of work to do,” he said.
The biggest obstacle to tobacco control in China is the powerful toba
cco industry, which is one of the biggest tax contributors to the government, he said.
Despite an increasing number of cities having local regulations on tobacco control,
national legislation is still lacking, due to causes including influence from the industry, he said.
“Only a few big cities, such as Beijing, Shanghai and Shenzhen h
ave strict tobacco control regulations and law enforcement, but in most areas in China suc
h regulations are absent,” he said. “The prevalence of tobacco has caused serious health conseque
Chen Xiang, head of the sports bureau of Qiannan prefecture in Guizhou, t
old the thepaper.cn. It was agreed after meetings with education authorities and parents of stud
ents that the large crowd gathered during dragon boat races will create noise, Chen said.
Therefore, the dragon boat racing activities in the city, previ
ously scheduled on June 5-7, were postponed to June 9-11. Teams participating in the races were cont
acted and told the reason for the delay. They understood the reasons, Chen added.
An official at the sports bureau of Chizhou city, Anhui, said they have received letters and calls f
rom parents of examinees and people, expressing their concerns (that noise generated by dragon boa
t races may disturb students sitting the gaokao). So the bureau decided to postpone the races until June 9-10.
hina’s innovative and high-quality development,” Sui Zhenjiang, vice-mayor of Beijing, said on Wedne
sday during a 5G industrial development and investment summit held in Yizhuang, in southeastern Beijing.
“Beijing is actively transforming itself as a national scientific and tech
nological innovation center. With advantages in complete telecom infrastructure, abunda
nt talent and strong research and development capabilities, we have the resolve to accelerate the push for making brea
kthroughs in 5G technologies and build an independent and innovative 5G industrial system,” Sui said.
As of May 24, the three major telecom operators－China Mobile, Chin
a Telecom and China Unicom－have established 4,700 5G base stations in Beijing, acc
ording to Wang Gang, head of the Beijing Municipal Bureau of Economy and Information Technology.