A poster is seen at the "TrauDich!" Wedding Exhibition in Frankfurt, Germany, Jan. 19, 2013. The two-day exhibition opening here on Saturday provided a large number of wedding-related products and services including wedding dresses, accessories, photos as well as hotels and restaurants. (Xinhua/Luo Huanhuan)

A visitor walks past a poster at the "TrauDich!" Wedding Exhibition in Frankfurt, Germany, Jan. 19, 2013. The two-day exhibition opening here on Saturday provided a large number of wedding-related products and services including wedding dresses, accessories, photos as well as hotels and restaurants. (Xinhua/Luo Huanhuan)

A stall selling wedding dresses is seen at the "TrauDich!" Wedding Exhibition in Frankfurt, Germany, Jan. 19, 2013. The two-day exhibition opening here on Saturday provided a large number of wedding-related products and services including wedding dresses, accessories, photos as well as hotels and restaurants. (Xinhua/Luo Huanhuan)

A staff member of an exhibitor dressed as a bride is seen at the "TrauDich!" Wedding Exhibition in Frankfurt, Germany, Jan. 19, 2013. The two-day exhibition opening here on Saturday provided a large number of wedding-related products and services including wedding dresses, accessories, photos as well as hotels and restaurants. (Xinhua/Luo Huanhuan)

A staff member of an exhibitor dressed as a bride is seen at the "TrauDich!" Wedding Exhibition in Frankfurt, Germany, Jan. 19, 2013. The two-day exhibition opening here on Saturday provided a large number of wedding-related products and services including wedding dresses, accessories, photos as well as hotels and restaurants. (Xinhua/Luo Huanhuan)