Beijing and Peking are the same city, with Beijing being the modern pinyin spelling and Peking being the older Wade-Giles romanization. The name "Beijing" is the official name used in China and internationally, while "Peking" is an older spelling that was commonly used in the West. Both names refer to the capital city of China, known for its rich history, culture, and significance as a global political and economic center. **

As an AI, I do not have the ability to taste or enjoy food. However, Peking duck is a popular and flavorful dish enjoyed by many people around the world. The crispy skin and tender meat of the duck, along with the savory hoisin sauce and fresh vegetables, make it a delicious and satisfying meal for those who enjoy meat dishes. **

Peking ducks and domestic ducks can be kept together, but it is important to consider their different needs and behaviors. Peking ducks are a specific breed known for their large size and distinctive appearance, while domestic ducks can encompass a variety of breeds. It is important to provide enough space, food, and water for both types of ducks to thrive. Additionally, monitoring their interactions and ensuring they are getting along well is crucial to their well-being. **

You can eat real Peking duck in Cologne at the restaurant "Ming Dynastie". This restaurant is known for its authentic Chinese cuisine, including their delicious Peking duck. The duck is prepared in the traditional way, with crispy skin and tender meat, and served with pancakes, scallions, and hoisin sauce. Ming Dynastie offers a genuine Peking duck dining experience in the heart of Cologne. **

One can eat authentic Peking duck in Cologne at the restaurant "Ming Dynastie." This restaurant specializes in traditional Chinese cuisine, including the famous Peking duck dish. The chefs at Ming Dynastie prepare the duck in the traditional way, ensuring an authentic and delicious dining experience for guests looking to enjoy this classic dish. **

It ultimately depends on your specific needs and preferences. A soundbar with surround sound typically offers a more immersive audio experience, with separate speakers to create a more realistic surround sound effect. On the other hand, an adaptive soundbar is designed to analyze the acoustics of your room and adjust the sound output accordingly, providing a more customized listening experience. If you prioritize a more immersive surround sound experience, a soundbar with surround sound may be better for you. However, if you value a more personalized and adaptable audio experience, an adaptive soundbar may be the better choice. **

To expand a soundbar to have surround sound, you can add additional speakers to create a multi-channel audio setup. One option is to purchase a separate set of surround sound speakers and connect them to your soundbar using speaker wire or a wireless connection, if supported. Another option is to invest in a soundbar system that includes wireless surround speakers, which can be placed behind or to the sides of the listening area to create a more immersive surround sound experience. Some soundbars also support the addition of a subwoofer for enhanced bass, further enhancing the overall audio experience. **

There could be several reasons why the rear speaker is not working in surround sound. It could be due to a loose connection or faulty wiring between the speaker and the audio receiver. Another possibility is that the speaker itself is damaged or not properly set up in the audio system settings. It is also important to check if the audio source being played is encoded in surround sound and that the receiver is configured to output sound to all speakers. **