Ou Yan asked with a hint of helplessness."Are you busy" Si Yechen asked her, his voice husky with laziness. It was clear and pleasant. "Do you need me to help you handle it""No.""I've been thinking a...our email."I'll take a look in a moment.""Besides, all the cultivated medicinal herbs and the uncultivated area on the island have been calculated, including the length of sunlight, soil composition,...