City Time Difference Time difference between Berber and liuan：Berber is 6 hours ahead compared to liuan

Berber, Sudan: Toponymic Identification and Geographic Background

The Sudan is a country in north-eastern Africa, with major cities including the capital Khartoum and Port Sudan, whereas "Berber" usually refers to the Berber populated areas of North Africa and is not directly related to the Sudan. This may be a confusion of names, as there is no city of the same name in the Sudan. If the name refers to the Berber areas of the Sudan, they are mostly located in the northern desert between the Nile River and the Nile, and are predominantly nomadic and semi-nomadic, retaining a traditional tribal culture. It is recommended that the names of specific places be verified in order to avoid confusion with the Berber regions of Algeria, Morocco and other countries in North Africa. The Sudan, with its arid climate and the Nile River running north to south, is the heart of its economy and civilization.

Lu'an, Anhui, China

Located in the western part of Anhui Province in China, Lu'an is the center city of the Dabie Mountain region and an important part of the Hefei Metropolitan Area. As a national transportation hub, Lu'an enjoys significant economic and locational advantages thanks to the Ningxi Railway and the Shanghai-Hangzhou-Rongzhou High Speed Railway, which connect the city to the north and south.

The city is famous for its "Lu'an Gua Pian" green tea, one of the top ten famous teas in China, with a history of tea culture dating back to the Tang Dynasty. Lu'an also boasts national natural landscapes such as Tiantangzhai and Wanfo Lake, and is rich in ecological resources, known as the "Green Pure Land".

As an old revolutionary area, Lu'an is known as the "Cradle of the Red Army", and Jinzhai County is the second largest general county in China. Nowadays, Lu'an has formed a diversified industrial system of equipment manufacturing, new materials, modern agriculture, etc., and is accelerating its rise in the integrated development of the Yangtze River Delta.