百度 清控科创作为一家全球经营的多元化创新服务功能平台，通过与绿地控股以及众多双创企业精诚合作，依托雄安双创联盟的落地，未来双创中心一定可以发挥自身多元产业协同效应、资金资本优势，同时高效整合雄安新区重大国家级新区的综合资源，充分发挥雄安新区综合发展环境优势及对整个京津冀区域的辐射力，全面助力雄安新区的建设与发展，成为创新驱动发展的新引擎。
Teacher Huang Chao shows four pictures that show the neck bone's structure through emojis. Clockwise from top left, they are: the surprise of atlas, the simper of axis, the smile of the fifth cervical vertebra and the smirk of the seventh cervical vertebra. (Photo by He Wentao / Provided to youth.cn)
Are you still using the emoji "Face with Tears of Joy"? Then you might be interested in a set of smartphone stickers that make fun expressions with your neck bone.
The real shapes of our neck bones make our cervical vertebrae look like they are making various funny expressions.
The four expressions are called "the surprise of atlas", "the simper of axis", "the smile of the fifth cervical vertebra" and "the smirk of the seventh cervical vertebra".
A picture showing those creative emoji-like pictures was put online by He Wentao, a student from Sichuan Agricultural University.
He took the picture during an animal anatomy course called "Zootomy and Histoembryology", a course of 180 students lectured by Huang Chao.
When asked why he used such pictures in the class, Huang said these pictures were collected from the internet to make the course easier to understand.
To help students understand, Huang collected images and examples online in a bid to connect the course with everyday life.
"It's hard to memorize thousands of terms, so I try to use examples from daily life to make my students more interested," Huang said.
Given that most current students live in cities and are seldom directly exposed to animals, Huang often uses humans as examples.
"Humans are also mammals, and they and animals are alike in many ways. Though the shapes of their cervical vertebrae are different, the numbers are the same, seven," he explained. That's why he used human cervical vertebra expressions to explain the cervical vertebrae of mammals.
