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Dr Jiulin Teng

Welcome! I am Dr Jiulin Teng. Over the years, I have developed insights into a number of issues of popular interest. A photography enthusiast, I have also captured photos of places and people that tell stories. This website is dedicated to my thoughts and my photos.
Dr Jiulin Teng
Cover for post Dirty MAF Sensor with Rich Additive Fuel Trim – Diagnosis and Cleaning
tech
Dirty MAF Sensor with Rich Additive Fuel Trim – Diagnosis and Cleaning
18 Mar 2024 · Commonly, a dirty or bad Mass Air Flow sensor is believed to lead to a lean condition. However, my experience is that it’s more likely to lead to a rich condition at idle. Here, I compare STFT and LTFT before and after cleaning the MAF sensor.
Cover for post Mercedes W220 S-Class Soft-Close Trunk and Soft-Close Doors DIY Repair
tech
Mercedes W220 S-Class Soft-Close Trunk and Soft-Close Doors DIY Repair
08 Mar 2024 · This serves as a guide for those who want to repair the soft-close functions (doors & trunk) in their W220 Mercedes S-Class but haven’t found clear views of the steps online.
Cover for post How the West Can Destroy Russia
economy
How the West Can Destroy Russia
04 Mar 2024 · While I doubt the ruling elites in the West want to destroy Russia or have the stomach for the solution, in answering this hypothetical question I deduce a six-point strategy that could achieve the impossible.
Cover for post Nature in Autumn 2023
nature
Nature in Autumn 2023
20 Dec 2023 · Here are a few shots taken in autumn 2023 at three different wetland parks.
Cover for post Tianjin [Aug-Sept 2023]
city
Tianjin [Aug-Sept 2023]
19 Dec 2023 · Here are a few shots from the city of Tianjin in late summer-early autumn 2023. Nothing special, just some of the more interesting areas of the old town (though not all buildings date much back).
Cover for post Late Summer in Tianjin [2023]
nature
Late Summer in Tianjin [2023]
19 Dec 2023 · Here are a few shots of nature in late summer 2023. They are taken in a wetland reserve nearby.
Cover for post Water Lilies [Langfang | Aug 2023]
nature
Water Lilies [Langfang | Aug 2023]
19 Dec 2023 · This album features the water lilies in the People's Park in Langfang in Northern China on an August afternoon. While late in the season, the flowers kept blooming.
Cover for post Tianjin Auto Show 2023
city
Tianjin Auto Show 2023
15 Oct 2023 · Here are select shots taken from the Tianjin Auto Show 2023. Most are cars currently on the market, while the venue and some classic cars on show are also included.
Cover for post Suzhou [May 2023]
travel
Suzhou [May 2023]
16 Jul 2023 · Here are select photos from Suzhou during my road trip in May 2023. Highlights include the Lingering Garden, the Humble Administrator's Garden, and the historic streets of the city.
Cover for post Shanghai [May 2023]
travel
Shanghai [May 2023]
15 Jul 2023 · Here are select photos from Shanghai during my road trip in May 2023. Highlights include the night views of Pudong, the Bund, the sites of the 2010 World Expo, and the shops around the Yu Garden.
Cover for post Hangzhou [May 2023]
travel
Hangzhou [May 2023]
11 Jul 2023 · Here are a few shots from Hangzhou during my road trip in May 2023. Highlights include the West Lake, notably its panoramic views from the Leifeng Pagoda, and the Lingyin Temple.
Cover for post Xiamen [May 2023]
travel
Xiamen [May 2023]
10 Jul 2023 · Here are a few shots from Xiamen during my road trip in May 2023. Highlights include the various residential buildings covered with ceramic tiles (local specialty), the Nanputuo Temple, and the Xiamen University.
Cover for post Shenzhen [May 2023]
travel
Shenzhen [May 2023]
09 Jul 2023 · Here are a few shots from Shenzhen during my road trip in May 2023. The more interestings subjects are the original buildings from the 80s and 90s and the lichi trees.
Cover for post Dongguan [May 2023]
travel
Dongguan [May 2023]
08 Jul 2023 · Here are a few shots from Dongguan during my road trip in May 2023. Highlights include the forts during the Opium War, the Ke Garden, and the panoramic view of the city center.
Cover for post Guangzhou [May 2023]
travel
Guangzhou [May 2023]
07 Jul 2023 · Here are a few shots from Guangzhou during my road trip in May 2023. Highlights include the old town at night as well as the Shamian Island.
Cover for post Foshan [May 2023]
travel
Foshan [May 2023]
07 Jul 2023 · Here are a few shots from Foshan during my road trip in May 2023. Highlights include the historic temples in the center.