泗孟田园东面不到两公里的地方有著名的坡锐天坑群，其中以坡锐天坑和弄昆天坑最为壮观。泗孟田园风光由峰丛与溶蚀洼地共生，构成峰丛-洼地组合景观。孤峰残丘也是具有代表性的地质遗迹，孤峰基座独立，周围被梯田包裹，残峰孤立挺拔，巍峨高俊。 The famous Porui Tiankeng group locates less than two kilometers to the east of Simeng field, among which the most spectacular ones are Porui Tiankeng and Nongkun Tiankeng. The rural scenery of Simeng is a combination of peak cluster and solution depression, forming a landscape of peak cluster--depression. Monadnock is also the representative geosite. The base of monadnock is independent and surrounded by terraces, the residual peak stands alone gracefully and steadily.