Regarding political activities, is there any difference between southern buddhism and northern buddhism

When speaking of monastic lifestyle, Southern Buddhism still maintains the primitive style for everyday activities, which were traditionally set up during the time of the Buddha. In other words, monks in Southern Buddhism all wear yellow robes, eat one meal a day at noon, study and recite the Pali sutras, etc. Accordingly, the specific feature of monks in Southern Buddhism is that they all wear the same style of robes with the same color (yellow) and all recite the same canonical language (Pali). For this reason, monks in Southern Buddhism—even from different countries—can sit down and recite the same sutra expertly and skillfully.

On the contrary, monks and nuns in Northern Buddhism do not keep the traditional lifestyle, as primitive Buddhism does. Rather, they adjusted their lifestyles in everyday activities as well as in spiritual practices, relying on different habits, customs, national cultures, and social requirements. Thus, the lifestyles of monks and nuns in Northern Buddhism are diversely dependent on various traditions of different natives. For example, monks and nuns in Northern Buddhism wear different styles of robes with different colors. Canonical languages are translated into different languages, and followers can eat more than one meal a day, depending on health issues. Generally speaking, Northern Buddhism is a form of development by nature; therefore, it has effectively adapted to social needs to become the first priority in the mission of preaching the Dharma.

On the contrary, monks and nuns in Northern Buddhism do not keep the traditional lifestyle, as primitive Buddhism does. Rather, they adjusted their lifestyles in everyday activities as well as in spiritual practices, relying on different habits, customs, national cultures, and social requirements

there is no image for me to refer

a. favoring native born americans over immigrants.