Local artisan Cheng Lihui polishes his own craftwork of a super inkslab known as Great Peace and Prosperity of China, which is 1.2-m-long, 0.7-m-wide, 0.15-m-high and 60-kg-weight, and took nearly 2 years efforts to finish, in Huangshan City, east China's Anhui Province, Sept. 30, 2009.(Xinhua/Shi Guangde)