Ecology is the scientific analysis and study of interactions among organisms and their environment. It is an interdisciplinary field that includes biology, geography, and Earth science. Ecology includes the study of interactions that organisms have with each other, other organisms, and with abiotic components of their environment. Topics of interest to ecologists include the diversity, distribution, amount (biomass), and number (population) of particular organisms, as well as cooperation and competition between organisms, both within and among ecosystems. Ecosystems are composed of dynamically interacting parts including organisms, the communities they make up, and the non-living components of their environment. Ecosystem processes, such as primary production, pedogenesis, nutrient cycling, and various niche construction activities, regulate the flux of energy and matter through an environment. These processes are sustained by organisms with specific life history traits, and the variety of organisms is called biodiversity. Biodiversity, which refers to the varieties of species, genes, and ecosystems, enhances certain ecosystem services.

Ecology is not synonymous with environment, environmentalism, natural history, or environmental science. It is closely related to evolutionary biology, genetics, and ethology. An important focus for ecologists is to improve the understanding of how biodiversity affects ecological function. Ecologists seek to explain:

• Life processes, interactions, and adaptations

• The movement of materials and energy through living communities

• The successional development of ecosystems

• The abundance and distribution of organisms and biodiversity in the context of the environment.

Ecology is a human science as well. There are many practical applications of ecology in conservation biology, wetland management, natural resource management (agroecology, agriculture, forestry, agroforestry, fisheries), city planning (urban ecology), community health, economics, basic and applied science, and human social interaction (human ecology). For example, the Circles of Sustainability approach treats ecology as more than the environment 'out there'. It is not treated as separate from humans. Organisms (including humans) and resources compose ecosystems which, in turn, maintain biophysical feedback mechanisms that moderate processes acting on living (biotic) and non-living (abiotic) components of the planet. Ecosystems sustain life-supporting functions and produce natural capital like biomass production (food, fuel, fiber, and medicine), the regulation of climate, global biogeochemical cycles, water filtration, soil formation, erosion control, flood protection, and many other natural features of scientific, historical, economic, or intrinsic value.

College of International Education has 50 full-time language teachers and about 40 part-time teachers, of which 2 are professors, 15 are associate professors and 9 master tutors. 32% teachers have doctoral degree. 80% have overseas teaching experience and certificate of Teaching Chinese as foreign Language (advanced level). CIE has undertaken various programs funded by Confucius Institution, China’s Education Ministry or Beijing Municipal Education Commission etc. Research results published on Chinese Teaching in the World and other academic journals.

• Under age of 40;

• Bachelor degree or above;

• HSK 5 or equivalent.

1. Application Form

2. Photocopy of valid passport

With name, passport number & expiration date, and photo included

3. Passport photo

A recent passport-sized photo of the applicant

4. Undergraduate sAchool transcript

5. Bachelor's degree diploma

Graduation certificate in languages other than Chinese or English should be translated into Chinese or English and be certified by notarization.

6. Two letters of recommendation

From professor or associate professor or equivalents

7. Study Plan

8. Certificate of HSK

Copy of HSK grade 5 transcript.