The Yehshan Building () or Weird Building () is a building in Longtan District, Taoyuan City, Taiwan.
The construction of the building started by the owner Yeh Fa-pao (èÂÂç¼èÂÂ) who initially purchased a 330 m<sup>2</sup> piece of land for a price of NT$3 million. After three decades, the building had nine floors. It was constructed in three stages, which were wood frames installation, reinforced concrete pouring and exterior decoration installations.
The building was planned and designed by Yeh. It was constructed at a cost of NT$60 million.