而蔚来在研发效率上也看到了明显的提升：
"I put it off and waiting another four years until I had surgery for my diagnosis because I was scared, and there was no other way but surgery to find it."
，这一点在whatsapp中也有详细论述
华东师范大学党委书记梅兵：“我们师范生本科基本不再输出教师”
苹果迟迟没有推出折叠屏手机，主要有两大顾虑——内屏太窄，折痕太深。