谷歌超分辨率技术 RAISR ：模糊图片瞬变高清，

百度 名誉主席：徐匡迪（十届全国政协副主席、中国工程院原院长、中国工程院主席团名誉主席）王梦奎（国务院发展研究中心原主任）主席：潘云鹤（中国工程院原常务副院长）副主席：杨卫（国家自然科学基金委员会主任、中国科学院院士）王国平（原中共浙江省委常委、杭州市委书记、杭州国际城市学研究中心顾问）单霁翔（故宫博物院院长）章新胜（教育部原副部长、世界自然保护联盟理事会主席、中国教育国际交流协会会长、联合国教科文组织亚太地区世界遗产培训与研究中心管委会主席）钟秉林（中国教育学会会长、北京师范大学原校长、教授）钱永刚（中国人民解放军某部高级工程师、上海交通大学兼职教授、钱学森之子）

Vietnam's northern Quang Ninh province has allowed cars driven by Chinese tourists to enter Ha Long city, home to the world heritage site of Ha Long Bay, through the Mong Cai border gate.

The entry of Chinese cars will be allowed on a trial basis until Dec. 31 this year, Vietnam News Agency quoted Vu Van Hop, chief of the Secretariat of the provincial People's Committee, as saying on Wednesday.

Since Jan. 1, 2017, Quang Ninh has allowed cars with less than nine seats owned by Chinese nationals and enterprises to enter only Mong Cai city and vice versa during a trial period of one year.

Chinese tourists are not allowed to stay beyond three days per entrance. In case of accidents or broken-down cars, the stay is extended by another day.

In 2017, 93 cars ferried 256 Chinese tourists to Mong Cai city and 38 cars with 110 tourists from Vietnam to Dongxing city in China.

Cars entering Vietnam through the Mong Cai border gate are permitted to travel around Mong Cai city. Meanwhile, tourists from Vietnam could visit Dongxing city.

Vietnam welcomed 901,800 Chinese visitors in the first two months of this year, or 31.5 percent of the total international arrivals, up 38.5 percent against the same period last year, the General Statistics Office said.