One January day in Juche 107 (2018), the respected Comrade Kim Jong Un visited the Pyongyang Trolley Bus Factory.
Feasting his eyes on the overall view of the renovated factory, he said all its buildings were neat and smart and that he could see the painstaking efforts made by its management and other employees.
Explaining to his companying officials the ways for developing public transport means in the capital city of Pyongyang one by one, he noted that only when the citizens did not feel any inconvenience on their way to and from work could their life be pleasant.
After a while, going round various places of the factory, he paused in front of prototype trolley buses manufactured by its workers on their own efforts.
Looking at the creation of self-reliance with a beaming smile on his face, he said the trolley buses queued in the compound of the factory looked wonderful and learned in detail about their specifications.
In fact, the new trolley buses have some faults both in external shape and interior fittings.
He gave detailed instructions to his accompanying officials on the issues arising in producing trolley bus more wonderfully, before asking them to make it to be impeccable in any aspects.
That day, he paid close attention to eliminating its shortcomings lest the citizens should feel any inconvenience, including the problems of replacing a TV set installed in the trolley bus with a larger one and setting a microphone near the cockpit for a driver to notify passengers of bus stops.