Chinese airframe quality, aerodynamic design and engine integration are no worse than say, Russian recent projects (SSJ-100, MS-21) and are just as safe as Western aircraft because they were designed using the same processes, tools and equipment. Safety in aviation is a four letter word nowadays. The debacle of the 737 MAX is evidence enough.
All the Chinese airliner projects use Russian basic research and science collaboration as well (Tsaagi Institute from Moscow in particular).
Bangladesh is 3rd world country - no shame in admitting it. It is what it is.
But what gets me is that Indians do not realize they are worse than in Bangladesh (India is mostly a fourth world country).
Some of them live in a few better cities and they think all of India looks like New Delhi or Mumbai.
I have posted tons of Indian pictures before - but I won't torture folks from other countries with that garbage. Too tired of $hit-kicking.