| Guma | |
| Settlement Type: | Town |
| Pushpin Map: | China Xinjiang Southern |
| Pushpin Map Caption: | Location in Xinjiang |
| Pushpin Map1: | China |
| Pushpin Map Caption1: | Location in China |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Xinjiang |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Kashgar Prefecture |
| Subdivision Type3: | County |
| Subdivision Name3: | Pishan/Guma County |
| Coordinates: | 37.6167°N 96°W |
Guma (Goma) Town (;), also known as Pishan Town (Chinese: 皮山镇, Pinyin: Píshān; written 皮亢, Pikang in the Weilüe), is an ancient oasis town on the main caravan route between Khotan and Karghalik and, in Han times, the route left from here to go to Arachosia (Kandahar) through Hunza.[1] It is located in the Taklamakan Desert, in the Xinjiang Uyghur Autonomous Region of the People's Republic of China, about 158 km southeast of Kashgar in modern Xinjiang, China.[2]
The Hanshu (which describes events up to 23 CE) mentions that it had 500 households, 3,500 individuals and 500 persons able to bear arms. It was an important hub for caravans heading south to India over the Karakorum route or through the Pamirs to Jalalabad or Badakhshan.[3]
Today, Pishan is a small, rather poor town of about 2,000 people. The main crop is cotton. Most of the inhabitants are Uyghur and there are some Tajiks.
Pishan County is the official romanized name, also transliterated from Uyghur as Guma County. It is under the administration of the Hotan Prefecture.
Pishan is served by China National Highway 315 and the Kashgar-Hotan Railway.