Actual Test: Changes during the Priming Period of Da King Kong Brush for Half an Hour Every Day. It's said that priming depends on brushing, so is it really effective to brush for half an hour every day? I used a new Da King Kong brush for two months and recorded the changes at each stage. The results were more obvious than I expected.

Actual Test in the First Month
In the first month, I brushed hard for half an hour every day, focusing on the gaps. The alkali buildup gradually decreased from the full-seed gray-white to a significant reduction. It took about three weeks to brush away most of the gray-white in the gaps, leaving only a thin layer on the surface. The changes were visible to the naked eye, but not yet up to a usable standard.
Actual Test in the Second Month
In the second month, I alternated between hard and soft brushing, spending half an hour on each. The alkali buildup completely disappeared, the gaps were clean, and the surface began to shine, feeling much smoother to the touch. By the end of the second month, the stringing condition had basically reached the standard for actual use. The actual test showed that brushing for half an hour every day for two months could achieve the desired effect.
Conclusion of the Actual Test
Conclusion of the actual test: Half an hour every day is enough, but it requires persistence. If you're inconsistent, the alkali buildup will recur and the progress will be much slower. Fixing a daily half-hour routine is more effective than cramming in two hours on the weekend. Based on the actual test, brushing for half an hour every day during the priming period can achieve results in two months, so it's worth persisting with.
Half an hour isn't much, but what matters is doing it every day. The changes in the stringing condition come from this bit of persistence. You can also try brushing for half an hour every day for two months and see the results for yourself.
