The Useless Prince? Hand over the Fiefdom to the Country to Help Me Ascend the Throne

[Two realms + low martial arts dynasty + Kowloon seizing the legitimate son + the strongest backstage + resource development + ascending the throne and proclaiming himself emperor] Traveling through the Low Wu Dynasty, Chu Xiu became the most useless ninth prince in the Chu Kingdom. My mother is dead and my father doesn't love me. I originally planned to spend the rest of my life lying down. As a result, he was involved in the drama of seizing the legitimate son in Kowloon. The eldest prince Chu Feng threatened to kill himself. Father turned a blind eye to this. He was about to be assassinated on the way to the fiefdom. At the critical moment, Chu Xiu activated a certain magical Pisces pendant and obtained a golden finger that could contact China across dimensions! Without any hesitation, Chu Xiu decisively handed over the fiefdom and became the people's prince. Gain support from China as a pioneer! "The Pioneer Plan is approved! Form an exclusive team immediately!" "The country's resources are unlimitedly supplied, and armaments and weapons can be mobilized at will!" "Top professors across the country have gathered to provide necessary help at all times!" With the country as its backing, how difficult is it for Kowloon to seize the throne? Govern Liangzhou, the most barren and desolate state of Chu State, into the granary of Chu State! Let the weakest and most lax army of Chu State be cultivated into the elite of Chu State! Are other royal brothers and sisters still using the same old feudal governance methods? Chu Xiu, directly with the help of 'our mother', clicked on the technology tree to explain what dimensionality reduction attack is! The spiritual leaves are passed back to China, and China can use this to create spiritual liquid, which can allow ordinary people to instantly become first-class martial artists after drinking it, and then practice martial arts throughout the country! Passing back the skills, Chinese martial arts masters combined with the colorful sunshine to perform top-notch body-building techniques, and the average life expectancy increased dramatically! Send back rare fuel to solve China's energy problems! Send back rare ores to help China complete a breakthrough in controllable nuclear fusion technology! Many years later. Chu Xiu ascended the throne and proclaimed himself emperor, and Chu State officially entered a socialist country!