After Qingdao I visited Hefei. Thanks to Zhenzhu Wang for the invitation. There the scientific center is located on a separate peninsula far from the city centre. But most of photos are from the city itself.
Second trip to China in 2023 was less than a month after the previous one. The main motivation was a workshop "Frontiers in Nanophotonics and Optoelectronics 2023" organized by Qingdao Innovation Centre of Harbin Engineering University. Thanks to Andrey Bogdanov for the invitation.
Another part of Istanbul is Princes' Islands - a standard inclusion in any tour over the city. It is called so because many princes were exiled there during the Byzantine and Ottoman times.