CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9134df4078ad40aa',cH: 'Jb7FKfl_T4tiDjYS9M7sK3qxSXk_hrugE3unD3qNBOA-1739785815-1.2.1.1-EKIealTOY1TKhs6CgAJNE2YGTx2tZogXmXHULfmxd1UDoTfGbMph41GdNxS21slu',cUPMDTk: "\/abstracts\/search?q=Shanfa%20Tang&__cf_chl_tk=rMPh0OGWattA_myfybMbh54SIktuSEss4x5YbLEDbwo-1739785815-1.0.1.1-VFjzwlzh3Bo5dRdIXg_e7AYPgXFUFvWuAyGOPjO13pQ",cFPWv: 'b',cITimeS: '1739785815',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Shanfa%20Tang&__cf_chl_f_tk=rMPh0OGWattA_myfybMbh54SIktuSEss4x5YbLEDbwo-1739785815-1.0.1.1-VFjzwlzh3Bo5dRdIXg_e7AYPgXFUFvWuAyGOPjO13pQ",md: "IZsUfitBQwDC5IXu2iSffq0yN93afqWVl1goY2oZ7hc-1739785815-1.2.1.1-h68gtdPB.XfV6ed49A4kZXVMzPjkNBvRWP4KFMzDTVX.XjaRvLfJzsiT5qPSDcW0jbHiLgENvnCt1sDBgWp0zQyLIAWK.pvJ2dic2d.Sh1ayiOAvmB997ORyY8iqtEoSm67ZD1T76xLHtxc5F9f5hRwKbuOuwrvUGoh8n8WsNF_T3HKsdKBjxNXms0BH0F1XZgdZScfEZ3o4oZHOnrT_bSyrMjRl8RP8gwmldO7Bcsesf9N13fkn6nVTLgCHz3KwovTjJ3s4Af1PpEqw38kgu6eq1l9BVJO7bqtUplsBBz0DVCp2TRjO76hodFRulJtbm6i5.KxDgSD35_c2PwtJLMASpainOsS4P2OcNSLXO5YGjlxdRX2HjvmfJ8c2ZZqk0vWXlyIdsXhqumIPb_GcpEteiRHUbUr1hHr1OCNwP5w.yXQF5Cjesj59wxJAbXrEqj.8O_lUJ4vi6y6tDnPi1MvO01aqjgpsuIWM.8hLo5rWpYFJyKf72EC0fYs73RGUP14xCN8i2cRfBl_JxhAdndyrBhwSKdkW1KC2IitTUA3X0YD_.zYCMo8XQgXrOKVq6LkgDxNjIET9DRHAPhVKZbaJ3d2jF162wS7oAzTI2mRIeqSN78JD2QaYV4PVnymwfzqVFtY5xxVzRmOM7Cc8dL6qnsDWWwH8vCdtemWygfBtRque_9XwAY.xQY4XKNYMRmE0MCY6hVfYMNMS35023jBCrcTLszOQdvLvszHo3QtwbTVvkyXrwGn3bY2QW.0yzRGOjQsjgR.IZNaLdkyLzhw8k2z9TixEmHgGsGOwxHzIHEndWeSL63k3k0PaDWtL_cniOtBGUkZYREgWvQhTRupX.55jAH_.nwbTbzAB_HYf1KyNihMvVOFT9rqtk.lsDQ00mU.FRslJs8qR6tWlhscfTWCWTDTwpMyTLgjz.fL7ZGCgYkkSBYu5sqsB2tV1I6QqYFMguOUBKdDZEWPZCAw8JnzHlF6ou7b1okPKZyRlECPtgk_l0na4wjHqXS0OxiPn0FXr.6SBYSHwKLy22OtimtAqxF3SDXrTayuUk8yyV_gWA1COVkyTr2RSJOtgi5ph30s43FVVPjd0kZm0wAxMW7P_PPSX3.UaNyzckyqQVleAPYYlOPDBUZXlUVU.u1dxvRbbX30FrEiVMkZCaheDVnn.xhOf_x.BsAtG6nXc2wD_rGvVZcojpbTlHa9Z97gru1Quab8QAtXThJknhTqaARmLX_zKnuRM.eqjuL48hy9aeODYUigd540TzHjqtRQFAetzgCfWovOTv9MiS_c84s7G0pniFg6ntEZ06emvOh5BfjCTQr7RTwgHTOdRY0JW7FJtvKPROTAZL9WTGRRm294YmXCtlgmT0lcb6m8Ges4YKTY9cWdtguQ6A2u0UdWrUrFIScJsppW0WozLtHS_XRIlTk5amEOT2b9JLhSRapxHO4PQ4ZnBbWJ.3.PW0qOgv6w4P.fWzil.eTTdQacKI4kz_DmkN4zJX0D_6ns8G.EyUjrIzmHviDmV_kiCz_B9hkGHnOSOiYKQYnP0Vj1xc24oS2W1p1h3Y0kdqP.pVXPnuZaStxCAW83xjOlgGErHUYEnz128bOMbuDiBQeCWwjUd9rIExjFX3J4wm2r70C3l022abL9mrNwYe6gj8H_sHTPWVyVpT82JMEy6NtiTAAaNtNlmE72ITO.FbB1OctaWMt7Tfg..bEPVY_eo2LhMdaeEVkJUtzUKhXwgEn3TmMfq1TdSK1EleQVX1sfmpvhXGpi5t8xE6To94tRuxe6RIa4ZPTeI39ug9hiJE91rQCWmwYMhN0._d_F77G2Z75oL11xCDM9riouj.QGwmKuOafISA4PzuXViJB9DaQSSYjaQJ7aGQXIQ5DmBcdQWbbYFOKAdwvlbHTgrbf_y6uVZ0URPp7JiILIbmQkfx.08R.75RkaPRsp9MqCV3uE",mdrd: "_kc.6jF9K65ylHDhaeNPNT3kZTFananMYzNHyBBj7Pc-1739785815-1.2.1.1-YRpeXQqIuv28ZgCJiQTWYx.YdTOXY4WQqc.vzrnS7NcE.ZtFWbEnwWQTIrilWMSZ5EfppCqNVeiRYAbNOYiNbcnEwp54prPo9AIQaGJykm4pyYzVjJtCs42dljTqvUts1cjqWFBxu2R236RLtJQ87b1cMWQgNUFwENFY3dsKE25Si4RUYDkapet5v6h9WA0Dk5DNGPe_f1aADlLjeGCavwSJeqdws5I0Ok8OVaBYvydRBXi4hAK1kT3aip74ZexSJ8XT5mC34An0wMmZ9zN3n07F3YXmMvUVnohzRvH1GLJgv_.11luNot6sS8wYx1ExuGEQENuRDIOEZo10N8.RgCgc5qlYXzwrUrSsKLDGfQGi8t4uAnOxVmfK6te4gKoC6FQVx4bYxM5MQeRwYyQRHTFzSORxFIbtQi9e6auggA5nWxrModInFYszRRPptvKGody5NS1OLwQaC6DFaDVMeNYs86_C8Si5hwO9LtzoQJvxsvjAXdOaEoaB2xtmGwnpgIO3Z58Cdr.X83grHsU36X4njGwmBHGrb77vThDAzLYKPaR9wIESjZaweQNI7d1KtRicWpV4SRJxml3n8jTMhnFYQT8aWOCkMVpVFTtNp1oQKOxP0GVH_go1vl_bzvQm8xpgId5AE1YjMt6w19kjzbY_HNqOz_C2gZCO.ydKFAlpmewOypuPeIwfeCiiomQGcvzkLP3Zy5Kms3HK08hnGP6B_wzZAGwVTmqmzBP_1q68NnEV7fPKuUUWz1S4Hhjvbz0ntMZ8QAvEcGl9wzCafUVmPy2PObORx1sczMXyADSCNJhNNBAe9i2klWPfkl.tdzRBnT4NATVTafhWXhadvLMsLuu8Kr1nZ_QTlWjpg3c2KpUZXkg72nXgY7B8VT663BuIwkn__PYk8xYczwB7zlzHBa4AZjb5JITLI2XfbFC7cbbK_lSiFGTQszFpB5PyQc7PbESJSOBrGkdme.ki5VoOmL9QqBHiy1Lwe.87FE9OfU7YHRMyYUteCO.a07DOjlrAnmFS5idycTPjFfeLa1qV9L4O0qd8nU0F6SHb7hSxmXoddLV.L5rXtkv97CtUZFS7UvgYLQCF6fxYhJeyRIvB.j2b6x0aOQFTjxCsNIich8r7B7pztcT1tYYySXlD9dKfsMl35Vw1dreA7IiWSR21Blqy7v41wGmpRAIFbwvWlBRhK.6JiMGdarlrbCyUidqu7FarYnq8DHBMqrwZawqw6tjci7XO2kgDQ0xupdJAMstXOB06CQ.hIDv.IWRBxMZ0ftv.eAP49brUPm3StK__fZCuuVJ_V.3eDwNNkbsHbV3JGyEn0mZ6WbLFnr2QlviQMG7fTaQsn45_BAFkeAM1a0CV4IIAHYsJtuNG5pqXC7UhV7fJohFQMNidTi0ZpLS9qEalhcRSJNRqGGjA0FDB2sSfZiR9kcvrv2vRT7TQKFcE1svDnMunzCg7SZ0qTSHyQT8VnD.VMdSXSQAlHpT7wz2vvATU7loligxFnfQn_a7dTmtgNz_RfbX.qbnKLHAxIqlNcgbvaBjg_x2EcyqyxZa57paNbkPu3ib78RwqJpvb0dx9HqWngDQVRVyIWRzL6H1bZgyV7NHCpG9Af01YSbPnBHM.YEAiGoC2_kdOSsjil7zV7x.zh664xrzMWxDTQn0O5sgtn0vR2GokJ1s9FPbqfei9zqM.DcfHCEiVOdtAHUAia1iPfa7CrXbUwtFE29JXEqm.XR.TS2t_BF5qQ7aHwmV9PNoUfdZIb2.G5XqOmRFYHOygHReQMT_shIB5.f7bXkftakKfR9sbhAmqkOLoLCpVMea9AIzAOwkMrxADTmQ1GMO5.kC6det312azg69e8vamPC9V2N7V2_Lx69W7egLwJJTEng82c19djNgqfZjNROZescN6tC3KuxP25JHRW830gBVcsneTjBUzkF9CMUh9RoQ9rWM1jyRQar4MTrb2XI7ZmiMR3mQmaJlIr6413WSrogF31wO.dg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134df4078ad40aa';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=Shanfa%20Tang&__cf_chl_rt_tk=rMPh0OGWattA_myfybMbh54SIktuSEss4x5YbLEDbwo-1739785815-1.0.1.1-VFjzwlzh3Bo5dRdIXg_e7AYPgXFUFvWuAyGOPjO13pQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>