Academic experts were also invited to specify precise technical standards for the transplantation procedure. It was required that each tree be given one year of special attention, including regular fertilizing, watering and pest treatment.
他們還邀請學者專家訂出詳細的移栽技術規範，規定要對移栽的樹進行一年特別養護，此期間須定時施肥、灑水、防止蟲害……。