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It took 25 long years, but 52-year-old Xie Kefeng was finally reunited with his son, who had been snatched as a baby. The power of technology, 【小题1】(specific)a facial comparison algorithm played a major role in bringing about the happy outcome.

In 1998, Xie’s wife stepped out of home to buy groceries, leaving their three-month-old second son, Xie Qingshuai, on the bed 【小题2】 the door unlocked. When she returned 10 minutes later, the child 【小题3】(disappear). The couple reported the incident to the police, but the child could not be found.

In late November this year, Xie Kefeng received a call from the police informing him that a facial comparison had led to Xie Qingshuai 【小题4】(find). A DNA comparison confirmed that it was indeed his long-lost son.

Xie Qingshuai, who now 【小题5】(prove)outgoing, positive and diligent, was reunited with his family for the first time. Unknown to his family, he had been sold to a couple 【小题6】 lived in Xingtai as well. After the man he knew as his father died, his wife remarried and moved away, leaving Xie Qingshuai to be brought up by his adoptive grandparents.

On Sunday, Beijing DeepGlint Technology Co, 【小题7】 artificial intelligence technology company, announced that a facial comparison algorithm developed by it had played a vital role in the reunion.

【小题8】(base)on the principle that facial features among relatives tend to be similar, the company’s algorithm can identify highly relevant potential 【小题9】(match), significantly improving the 【小题10】(efficient)of the search process.

From a virtual visit to Chinese ancient architecture to online museums, more and more cultural relics have been moved online with high technology solutions such as virtual reality.

The Great Wall virtual travel application Yunyou Great Wall was   【小题1】(official) launched on Saturday. The app is another example of the Ica ding technology being used in the 【小题2】(protect) of China’s cultural relics. The Great Wall is also seen 【小题3】 a symbol of China’s civilization. The National Administration of Cultural Heritage has attached great importance to the protection of the Great Wall by 【小题4】(introduce) the relevant regulations. And it wants more people to get involved in protecting and understanding the spirit of the Great Wall.

Undoubtedly, digitalization 【小题5】(become)a trend over the years under the impact of COVID-19. Many museums and cultural institutions have been trying to explore online exhibitions for their customers. Dozens of words are printed on the 【小题6】(describe) next to the cultural relics and the amount of information 【小题7】(express) is very limited. Especially when there are huge crowds 【小题8】(visit), it is impossible to be next to the cultural relics.

There is no doubt 【小题9】 the digitalization is playing more and more important role in showcasing cultural relics as well as their protection, but it does not mean that the VR will ever replace reality. Our 【小题10】(intend) was to bring more people more people to appreciate culture and now we are still on the way.

Animals may also become extinct due 【小题1】 being destroyed directly. This includes the hunting and capturing of animals. Humans have always hunted and killed wildlife but early humans lived more 【小题2】 (harmonious) with nature, who killed animals for essentials like food and clothing. When guns 【小题3】 (invent), mass destruction of species was possible. Animals have been, and still are, killed for meat, clothing, medicines, feathers, eggs, trophies (战利品), tourist souvenirs 【小题4】 (make) profits — and sometimes just for amusement. 【小题5】 their numbers are decreasing, some species are still hunted in 【小题6】 wild for the live pet trade.

The 【小题7】 (extinct) of at least 500 species of animals has been caused by man, most of them in this century. Today there are about 5,000 endangered animals and at least one species dies out every year. There are probably many more which become extinct without anyone 【小题8】 (know).

The main 【小题9】 (threat) to species then can be cited as illegal hunting, habitat loss and climate change. The International Union for Conservation of Nature has 【小题10】 (it) own “red list” of endangered species ranging from “least concern” through to “critically endangered”.