国产凌凌漆
警惕！超过900万安卓用户安装了“大量广告”应用程序_我的网站
一 |
China's largest pork-producing province has introduced a genomic breeding tool designed for indigenous pig breeding, a sign that the province is shifting from expanding volume toward improving hog quality.
The Henan Academy of Agricultural Sciences announced the launch of Yuzhu-1 Henan indigenous pig 15k breeding array - commonly known as a gene chip - developed by the pig breeding team at its Institute of Animal Husbandry and Veterinary Science. It is the first such tool customized for the province's native pig stock, the institute said on Monday.
Henan is home to multiple native pig breeds prized by consumers for their good flavor. However, they carry a commercial burden compared with imported lean-meat breeds, as they grow more slowly, consume more feed per kilogram of weight gain and deliver thinner margins, noted Xing Baosong, head of the pig research office at the institute.
Lifting those hurdles depends on sharper selection, which in local herds has long relied on visual assessment of physical traits, which is slow and imprecise. Genomic tools can speed things up, but mainstream commercial chips were built on imported breeds and lose accuracy on native Chinese stock. Yuzhu No 1 instead draws on whole-genome resequencing data from five of Henan's native pig breeds and two locally bred lines.
"In breeding we rely on estimated breeding values to judge an animal's genetic potential," Wang Ligang, a professor at the Institute of Animal Sciences under the Chinese Academy of Agricultural Sciences, told the Global Times on Monday. "An array matched to the breed makes that estimate more accurate. Previously there was a real chance we were selecting the wrong animals. Now we are far more likely to be selecting the right ones - and to select accurately for the traits a breed is known for, whether that is tender meat or high fertility."
The efficiency gap between native and imported pig breeds remains wide, said Wang, who is also with the Pig Branch of the Chinese Association of Animal Science and Veterinary Medicine. Feed conversion ratios for local Chinese pigs run around 3.0, against below 2.5 for imported breeds, while reaching 100 kilograms takes native pigs 180 to 190 days compared with 130 to 140 days for exotic lines, he said.
Despite this, China's native pig breeds have their advantages.
"Our pigs taste better, partly because they are raised longer," Wang said. "And they are far more robust. Exotic breeds can suffer heat stress and die in summer; when disease hits, they can go down in large numbers. Local pigs rarely do. They tend to recover. Some breeds in Northeast China can even tolerate severe cold."
He added that imported breeds drive efficiency, while native breeds ensure quality and offer a reservoir of genetic diversity for disease and stress resistance - traits that can be bred back into commercial lines.
The province slaughtered 64.74 million pigs in 2025, up 7.4 percent year on year, with pork output at 5.22 million tons, according to the provincial statistics bureau, making it the top pork and pig producer nationwide, according to industry statistics.
In the first half of 2026, pig slaughter in the province rose a further 6.4 percent, accelerating 5.3 percentage points from the first quarter, against national growth of 1.7 percent. Xing said that more high-quality local black pigs will reach the market as Yuzhu No 1 is applied more broadly.
Other major pig production provinces such as Southwest China's Sichuan, Northwest China's Shaanxi and South China's Yunnan have all developed their own arrays.
"Provinces with the most developed pig production are the ones pushing upmarket," Wang said. "Scale is no longer the only measure. If every province reaches this level, a pattern of one dedicated array per province could gradually take shape for China's native breeds."
。1月9日，来自TechCrunch的最新报告发现，一些活跃的广告软件（Androidos hidenad）被伪装成85个游戏、电视和遥控模拟器下载到谷歌Play商店。
二 | 这些应用程序包含显示全屏广告、隐藏广告和在后台运行的广告的广告。这85个错误的应用程序已经在全球下载了900万次。
三 | 目前，谷歌已经迅速停止在这些游戏商店下载假冒应用程序。一些应用程序截图\据了解，超过900万安卓用户安装了85个应用程序。
四 | 一旦这些应用程序被打开，它们将开始显示广告，例如全屏广告。关闭后，屏幕上会出现“开始”或“下一步”等按钮，点击后会弹出另一个广告。此外，屏幕上的一些可操作按钮也会被一些广告故意屏蔽。Tech Crunch测试了与广告软件系列相关的每个假应用程序，发现尽管它们来自不同的开发人员，具有不同的APK证书公钥，但它们的行为相似，共享相同的代码。此外，这些应用程序将自动隐藏在屏幕上，以便用户认为该应用程序已被卸载。实际上，这些应用程序只隐藏图标，仍在系统的后台运行，每15或30分钟，就会在用户的手机上弹出一个全屏广告。“电视遥控器”应用程序下载量最大（超过500万次）。在评论中，有大量用户的评论和投诉。目前，谷歌已经迅速停止下载这85个应用程序。
五 |
Current article:http://dc04.linxiuhuaishuangniuzhenrua.bond/news/20260826_5080.doc
Published on:13:22:33