Ma Lingzhong (R) and Wang Qingxia process barks in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

Ma Lingzhong processes barks in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

Ma Lingzhong processes barks in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

Ma Lingzhong processes papermaking materials in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

Ma Lingzhong processes papermaking materials in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

Wang Qingxia dries newly made paper in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

A museum staff member shows handmade paper in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town. (Xinhua/Liu Xiao)

Ma Lingzhong (R) and Wang Qingxia process barks in Longting Town, northwest China's Shaanxi Province, on Oct. 27, 2010. The 73-year-old Ma Lingzhong and 60-year-old Wang Qingxia were two of the few who could make paper in the way Cai Lun, the inventor of paper, did 1,900 years ago. They were invited to show the papermaking process at Cai Lun Paper Culture Museum in Longting Town.GGGwww.Chinakindnesstour.com