Although the pressures of development on the upstream portion of the Tachia River have created many problems for the restoration staff and for the task of improving the habitat of the brook masu salmon, recently the restoration staff have tried to make a few improvements on the Chichiawan Stream so that life will be a little easier for the salmon.
雖然大甲溪上游的開發壓力給復育人員帶來極大困擾，改善櫻花鉤吻鮭棲息的大環境也困難重重；但復育人員近來仍然嘗試在七家灣溪做一點小改變，讓國寶魚過得舒服一點。