Dùng bột gạo nếp xây Vạn Lý Trường Thành !
iến sỹ Zhang Bingjian và các cộng sự của ông tại trường đại học Chiết Giang (Trung Quốc) cho rằng công trình Vạn Lý Trường Thành ở thời Nhà Minh (cách đây 600 năm) được xây dựng bằng một loại vữa đặc biệt được làm từ bột gạo nếp và vôi thông thường.Vạn lý trường thành được xây từ bột gạo nếp. Ảnh: Telegraph.
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