Send the calligraphy and painting of the scroll to the mounting shop, and you just need to ask him to help you change it into a framed form. It's best to line a circle of white cardboard around the painting center, which will look more beautiful. If it's troublesome to do it by yourself, 1, cut the painting center from the scroll, 2, spray it evenly from the back with a watering can, 3, paste or double-sided tape on the back of the painting center within 1 cm, and stick it on the lining board of the central picture frame, 4, measure the distance from the painting center to the picture frame, and then cut it with cardboard and press it.
Do it yourself is not recommended. One is inexperience, and the other is that the cost is higher than the delivery box.