Is Tang Can smaller than a stand-up shirt?

Usually the Tang Dynasty can't be smaller than a lapel shirt.

Xunzi, also known as Beizi, Zi Chu and Xiuzi. Xunzi is a kind of coat evolved from half arm or one leg. Legend has it that it began in the Tang Dynasty and prevailed in the Song and Yuan Dynasties. Influenced by Zhu Cheng's Neo-Confucianism in Song Dynasty, people's aesthetic standards pursued simplicity. Men's clothes in Song Dynasty were often lined with official clothes and rarely worn outside. Female raccoons wear them outside and become typical uniforms.

Hanfu, the full name of which is "the traditional costume of the Han nationality", is also called Hanfu official, Hanzhuang and Huafu. From the accession of the Yellow Emperor to the mid-Kloc-0/7th century (late Ming and early Qing), in the main residential areas of the Han nationality, it was formed by natural evolution with the "Huaxia-Han" culture as the background and the Chinese etiquette culture as the core, which was obviously different from other Han nationalities. It is the embodiment of China's "country of clothes", "country of etiquette", "country of splendid china" and "country of Cyrus", bearing the excellent craftsmanship and aesthetics of the Han nationality, and inheriting more than 30 Chinese intangible cultural heritages and protected China arts and crafts.