In the days of inconvenience, the local cultural venues are undoubtedly a good place to go. Shanghai Museum, rich in collections, is a large museum in the world. Some days ago, I went to Shangbo to enjoy the large-scale special exhibition "Baoli Fengwu - Blackstone Shipwreck Out of Water Treasures" jointly organized by Shangbo and the Asian Civilization Museum in Singapore. The Blackstone was a famous merchant ship in the ninth century, full of Chinese-made goods, sank in the current Indonesian sea on the way to Arabia, was salvaged in 1998, rich and diverse cultural relics are an important evidence of economic and cultural exchanges between China and foreign countries in the first half of the ninth century. Today, we share the silverware in the "Blackstone" water treasures, with exquisite powder, makeup, silver bowl, silver foil, etc., perfect shape, exquisite craftsmanship, reflecting the precious metal forging technology has been quite developed.