Gasoline was reserved for the villa's power generation and the BYD Song, while the RV could be modified to use batteries on flat terrain. Diesel was saved for the RV to navigate mountains and deserts or other situations requiring significant power. The solar energy systems at home and on the RV should suffice for daily electricity needs during relocation.
Currently, the country's diesel reserves were quite substantial, but they were expected to decrease over a few years, so it was wise to switch early. Diesel would definitely be useful later during migration.
The modification of the RV would require many items, but Jing Shu was only collecting these as she came across them for now, without forcing the issue. She planned to study them more thoroughly when the RV arrived and ensure it was built into the most comfortable, secure vehicle post-apocalypse.
