What is the immune effect of sequential booster needles? Is it better than homologous reinforcement? How much better?

Sequential reinforcement because of different vaccines and different principles of activating antibodies, the immune effect is better under complementary advantages than homologous reinforcement. I read an article in which I mentioned some data after homologous enhancement and sequential enhancement of Kangxinuo COVID-19 vaccine. After homologous enhancement 14 days, the antibody level was 15.2 times higher than that before enhancement, while the antibody level was 78 times higher after sequential enhancement of COVID-19 vaccine, that is to say, the antibody level was more than 5 times higher after sequential enhancement of COVID-19 vaccine.